Mercurial > repos > blastem
view jaguar.h @ 1090:a68274a25e2f
Initial stab at implementing the Jaguar object processor
author | Michael Pavone <pavone@retrodev.com> |
---|---|
date | Sun, 16 Oct 2016 18:25:18 -0700 |
parents | 6433d4d05934 |
children | faa3a4617f62 |
line wrap: on
line source
#ifndef JAGUAR_H_ #define JAGUAR_H_ #define DRAM_WORDS (1*1024*1024) #define GPU_RAM_BYTES 4096 #define DSP_RAM_BYTES 8192 #include "jag_video.h" typedef struct m68k_context m68k_context; typedef struct { m68k_context *m68k; jag_video *video; uint16_t *bios; uint16_t *cart; uint32_t bios_size; uint32_t cart_size; uint32_t memcon1; uint32_t memcon2; uint32_t rom_cycles; uint16_t write_latch; uint8_t write_pending; uint16_t dram[DRAM_WORDS]; uint32_t gpu_local[GPU_RAM_BYTES / sizeof(uint32_t)]; uint32_t dsp_local[DSP_RAM_BYTES / sizeof(uint32_t)]; uint8_t memcon_written; } jaguar_context; uint64_t jag_read_phrase(jaguar_context *system, uint32_t address, uint32_t *cycles); uint32_t jag_write_phrase(jaguar_context *system, uint32_t address, uint64_t value); #endif //JAGUAR_H_